Home / 26,649,806.20-36,776,849.93-14,426,663.20

Finding the Fourth Proportional to 26,649,806.20, 36,776,849.93 and 14,426,663.20

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Solution

The fourth proportional to 26,649,806.20, 36,776,849.93 and 14,426,663.20 is: 19,908,858.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,649,806.20 : 36,776,849.93 = 14,426,663.20 : x
  2. Step 2: Convert to fraction form
    26,649,806.20/36,776,849.93 = 14,426,663.20/x
  3. Step 3: Cross multiply
    26,649,806.20x = 36,776,849.93 × 14,426,663.20
  4. Step 4: Simplify right side
    26,649,806.20x = 530,567,227,424,920.19
  5. Step 5: Solve for x
    x = 530,567,227,424,920.19/26,649,806.20
  6. Step 6: Final answer
    x = 19,908,858.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.